# CODA unsupported product file for AEOLUS

**URL:** https://forum.atmospherictoolbox.org/t/coda-unsupported-product-file-for-aeolus/308
**Category:** CODA
**Created:** [April 21, 2021, 10:16am UTC](https://forum.atmospherictoolbox.org/t/coda-unsupported-product-file-for-aeolus/308 "2021-04-21T10:16:29Z")
**Posts on this page:** 1
**Showing post:** 4

<div class="post-metadata">

### Author: ![sander.niemeijer](https://forum.atmospherictoolbox.org/user_avatar/forum.atmospherictoolbox.org/sander.niemeijer/32/5_2.png) [@sander.niemeijer](https://forum.atmospherictoolbox.org/u/sander.niemeijer)
#### Post date: [April 21, 2021, 11:50am UTC](https://forum.atmospherictoolbox.org/t/coda-unsupported-product-file-for-aeolus/308/4 "2021-04-21T11:50:57Z")

</div>

That looks Ok.

I already see what is going on. You need to call the `os.putenv` before you call `import coda`:

```
import os
os.putenv(‘CODA_DEFINITION’, r’D:\yika\work\Aladin\coda\share\coda\definitions’)
import coda
from numpy import vstack,zeros
product=coda.open(“AE_OPER_ALD_U_N_2B_20201008T233259_20201009T010347_0001.DBL”)

```

This should work.

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